Finding the Fourth Proportional to 2,594,448.05, 3,888,296.49 and 1,055,650.17
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Solution
The fourth proportional to 2,594,448.05, 3,888,296.49 and 1,055,650.17 is: 1,582,101.77
Step by Step Solution
- Step 1: Write the proportion equation
2,594,448.05 : 3,888,296.49 = 1,055,650.17 : x - Step 2: Convert to fraction form
2,594,448.05/3,888,296.49 = 1,055,650.17/x - Step 3: Cross multiply
2,594,448.05x = 3,888,296.49 × 1,055,650.17 - Step 4: Simplify right side
2,594,448.05x = 4,104,680,850,678.90 - Step 5: Solve for x
x = 4,104,680,850,678.90/2,594,448.05 - Step 6: Final answer
x = 1,582,101.77
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.